690003139680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 960

約数和(自身を含む): 2646100638720

約数和(自身を除く): 1956097499040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 61, 71, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 122, 135, 142, 144, 152, 160, 162, 171, 180, 183, 190, 213, 216, 228, 240, 244, 270, 284, 285, 288, 304, 305, 324, 342, 355, 360, 366, 380, 405, 426, 432, 456, 480, 488, 513, 540, 549, 568, 570, 608, 610, 639, 647, 648, 684, 710, 720, 732, 760, 810, 852, 855, 864, 912, 915, 976, 1026, 1065, 1080, 1098, 1136, 1140, 1159, 1220, 1278, 1294, 1296, 1349, 1368, 1420, 1440, 1464, 1520, 1539, 1620, 1647, 1704, 1710, 1824, 1830, 1917, 1941, 1952, 2052, 2130, 2160, 2196, 2272, 2280, 2318, 2440, 2556, 2565, 2588, 2592, 2698, 2736, 2745, 2840, 2928, 3040, 3078, 3195, 3235, 3240, 3294, 3408, 3420, 3477, 3660, 3834, 3882, 4047, 4104, 4260, 4320, 4331, 4392, 4560, 4636, 4880, 4941, 5112, 5130, 5176, 5396, 5472, 5490, 5680, 5751, 5795, 5823, 5856, 6156, 6390, 6470, 6480, 6588, 6745, 6816, 6840, 6954, 7320, 7668, 7695, 7764, 8094, 8208, 8235, 8520, 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851855728, 907898868, 942627240, 958337694, 971835408, 1008776520, 1064819660, 1066465440, 1079817120, 1131152688, 1134873585, 1210531824, 1214794260, 1256836320, 1277783592, 1345035360, 1413940860, 1437506541, 1513164780, 1597229490, 1619725680, 1703711456, 1815797736, 1885254480, 1916675388, 1943670816, 2017553040, 2129639320, 2262305376, 2269747170, 2395844235, 2421063648, 2429588520, 2555567184, 2827881720, 2875013082, 3026329560, 3194458980, 3239451360, 3631595472, 3770508960, 3833350776, 4035106080, 4259278640, 4312519623, 4539494340, 4791688470, 4859177040, 5111134368, 5655763440, 5750026164, 6052659120, 6388917960, 7187532705, 7263190944, 7666701552, 8518557280, 8625039246, 9078988680, 9583376940, 9718354080, 11311526880, 11500052328, 12105318240, 12777835920, 14375065410, 15333403104, 17250078492, 18157977360, 19166753880, 21562598115, 23000104656, 25555671840, 28750130820, 34500156984, 36315954720, 38333507760, 43125196230, 46000209312, 57500261640, 69000313968, 76667015520, 86250392460, 115000523280, 138000627936, 172500784920, 230001046560, 345001569840, 690003139680]

約数ペア:

[(1, 690003139680), (2, 345001569840), (3, 230001046560), (4, 172500784920), (5, 138000627936), (6, 115000523280), (8, 86250392460), (9, 76667015520), (10, 69000313968), (12, 57500261640), (15, 46000209312), (16, 43125196230), (18, 38333507760), (19, 36315954720), (20, 34500156984), (24, 28750130820), (27, 25555671840), (30, 23000104656), (32, 21562598115), (36, 19166753880), (38, 18157977360), (40, 17250078492), (45, 15333403104), (48, 14375065410), (54, 12777835920), (57, 12105318240), (60, 11500052328), (61, 11311526880), (71, 9718354080), (72, 9583376940), (76, 9078988680), (80, 8625039246), (81, 8518557280), (90, 7666701552), (95, 7263190944), (96, 7187532705), (108, 6388917960), (114, 6052659120), (120, 5750026164), (122, 5655763440), (135, 5111134368), (142, 4859177040), (144, 4791688470), (152, 4539494340), (160, 4312519623), (162, 4259278640), (171, 4035106080), (180, 3833350776), (183, 3770508960), (190, 3631595472), (213, 3239451360), (216, 3194458980), (228, 3026329560), 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(368790, 1870992), (375516, 1837480), (388512, 1776015), (389790, 1770192), (393376, 1754055), (394670, 1748304), (395280, 1745606), (411445, 1677024), (413433, 1668960), (415776, 1659555), (417240, 1653732), (419256, 1645780), (437076, 1578680), (442548, 1559160), (459370, 1502064), (460080, 1499746), (465840, 1481202), (467748, 1475160), (469395, 1469984), (473604, 1456920), (485640, 1420812), (491720, 1403244), (493734, 1397520), (500688, 1378110), (519720, 1327644), (524070, 1316624), (546345, 1262944), (551244, 1251720), (553185, 1247328), (556320, 1240299), (559008, 1234335), (582768, 1184010), (584685, 1180128), (590064, 1169370), (592005, 1165536), (623664, 1106370), (625860, 1102488), (631472, 1092690), (647520, 1065609), (658312, 1048140), (663822, 1039440), (689055, 1001376), (692960, 995733), (698760, 987468), (701622, 983440), (710406, 971280), (728460, 947208), (734992, 938790), (737580, 935496), (740601, 931680), (749873, 920160), (751032, 918740), (779580, 885096), (789340, 874152), (790560, 872803), (822890, 838512), (826866, 834480)]